50g of steam at 140 degrees C was cooled, releasing 2.50g KJ of heat. Find the new temperature of the steam.

Which is not one of the major climate zones? question 3 options: rain forest polar tropical temperate

Erosion of the beach is normally a slow process. however, in certain situations, large chunks of shore may wash out to sea. what could cause this to happen?

The astronauts on the space shuttle flights experienced an acceleration of 29 m/s2 (about 3 "g's") during lift-off. what upward force must the astronaut's seat apply to the astronaut in order to cause this acceleration? assume the astronaut's mass is 70 kg, and compute this force when the acceleration is near the earth's surface so their weight equals latex: mg m g .